Focusing a beam beyond the diffraction limit using a hyperlens-based device

郑国兴, 张瑞瑛, 李松, 何平安, 周辉

Zheng Guo-Xing(郑国兴), Zhang Rui-Ying(张瑞瑛), Li Song(李松), He Ping-An(何平安), and Zhou Hui(周辉)

中国物理B . 2011, (11): 117802 -117802 . DOI: 10.1088/1674-1056/20/11/117802